{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221270972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd81b5bea98bfe1f012f39938882c45b590519fa9f73107b5bed7e9cd22540dd3",
    "signature": "0x53b2dd91ea1412ed08753d0de704f19c8d842c8744aedad622082c01b5b7010a3d68cb533ad8c4893008e10b08ae6422e4803c0473753d72e5e2dde34c62b2d81c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}