{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136977954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x211e85dbf305c82236a0ba012401cfe6cf776b9eef05c774b13bbc81086b438a",
    "signature": "0xa0baaabe5f9a97fcc44f29e2a6769e5e0adec3c96457dbe8a4dd07d6a1d6dac778c20185a7ebf323ceee9ab5194263c5da8fbe44df81b0459238f9c96bd15ef01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}