{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ea9392c53271b34f5b5898ff115484568e1c686fcd0cf60e4b125dc18e49ea8",
    "signature": "0xb4469409ff20f5b81820a2ca6515de6d26fbaa1930adfcb76b500480fca0b59036ddc75099a8f74b63fd518c503ff80dcf2801556bef87bed459de6586892d431b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}