{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325662538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50d0f50dbcf8e736d51061f62c349687fb564055929007a102c6ec7445458ece",
    "signature": "0x3cde5a747085b1e745fc0e24db532875053b4140d8c7d243eb5dcdc4f93ca0c65e9a5cac1f4684b00cbebf9060e456d455a6ca1e560d41c19edb65c7f2cfbbda1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}