{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613578129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3c8919ebe391e4b257be5c05bae5a962d1b14ea7ab5c61d5289e501c0f89260",
    "signature": "0x9c8fcf4b4f2cc9b72ccd10da3d3a1e04f3e3dcf9917a2c854a1e29d4321def9c3ac742b0c3e973671b802e254cd43c72fc06195f6d3c3dbd39b381c5ff4ecf261c",
    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
    "userId": "477934274"
  }
}