{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2183b9814fbcf25ec412fdad532b063ce6ee4aef0e3ee6d07955f2e77a1f5515",
    "signature": "0xacfcbd10bf43b3606894798a3bb55580659151c22bd582743cec24b1fd95feb508c2e4536e47fa8e43490dcd724dc0b3d4104c73c90e4dc2a8d31058a0564dea1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}