{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1348813914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x514a6fd307fc35b97e6527c63c5a68ed7c760746c49e13fc6130912fd0b8d95b",
    "signature": "0xc77b1d4cc89436fb957d86ea8eccc01944ea1ef70fc3c0bf1c4d42739e02d0fb25b248b7c3e1761fffee0e6e3d4a21b722e8f7e6ce08ab67907c7a29395899b41b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}