{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a4671999d2290dd14e85261ca6c52aed654aeea20cba07981d7b2eec5214033",
    "signature": "0x53a3933fcec140ccffb1d11e3c30098868a0ab6b8c85a8f8787744e3959a8e4429b4caaef4a1f7c94820530f2a8ad6c677196c60912d73049dc6e0f0f070d9801b",
    "signer": "0x64B0DA55A684D51d3EF114Fe644eac7db132fDb7",
    "userId": "121304325"
  }
}