{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336085",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7dae58aad6e57a87aa8a408e327783209a4cfb080978cd2c8a589fcbeeb0521b",
    "signature": "0xb301be15628b07e00451f44a1c4539dc6cbed4bf89f399c3fbf998ac38198a7c508f81fcac770b4bff4b90d93bae96437042f7b4bf2fce7c244055fec220564b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}