{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398050738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07c2842cdb04608091fe1a0520c6dbb4ca4a212bb0559f39d47674724b694512",
    "signature": "0x0994d67180c968a9526653973fba5e96863897bbd5d4b1b9ba59602cc27c2d7e2e19a845354b08c67278bc4fcdbc895efcc9a3e2253f136240d1a78957db49f31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}