{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873116588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x511ca147a0acab764d84bba48dcd126bc20af61abaf739eaf537af5b7738fbab",
    "signature": "0xa25676e61683b962cd24f6f171dbb91f7c11590c29f38e6239110e40d9b4d9f41b22a03db533f8f2035928cd8030991a415b9361d4423decb71c9b719d1431ff1c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}