{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c1ff28f6d005b7119db92cd150edcafeb4c65265316f03e2c1e13f747ef8cf7",
    "signature": "0xb26dfa2e38ddb7088536cc0b25441d7a2a4e1f426efaade337582303b006d0844cd061854d8b03601b310c1b4559d3f1b93d0a57a2c09b9783ec8f1812e5d54c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}