{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260122395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cb0d7070f642217ce82162ecf78bbf40ab2d7849bf66fe7722aaada3e164c4b",
    "signature": "0x8409d2e31952c25c759d8161c7aed2b07426c5abcce1aa256ae4a131cfaa94cb7464f741638a005c2a3b80222ec357f5f62c660668d259bd5df2bd49a23561dc1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}