{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ab1ca14c6e0a7955780b9d10a0ce4f5746e0b82b79e7b18f98b25400e089a46",
    "signature": "0x26c89eba7f7739ccda71753913321d136db972b0198ae62241003d5b56e792fa4e32a131b6d2a98b244fa267e5760408ab4a3484e2dd17214c4959307b3083511c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}