{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897023125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5246bc8f08b295206b95780c138955830921c0c5d4ce21dad84df42e5083bdd",
    "signature": "0xf9fdff3d19366c6d7114cd06f671b532f32a84da3e38313f24402e577905c939779e7fef4cb2ffac2e25e46d80694e84e5d50d762943dfb50322236114f656701c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}