{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08fec7c37c763f6be3b4004790ec57e786cbf94bb70ad2af4fac93e9dfa01659",
    "signature": "0x4fb8589824c6646d77024dbacfaafbee89b9a13dcfd096003c291f6a4756011113af89223de9a6ea4a4bc0e5ca444ee235f94dee72c9e5ab463a5659faa581d41c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}