{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1807130179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d95b58e436d1bb93f11844d597f4dbd7319c2815ed7f0370c019e37e4a2b877",
    "signature": "0xaf0a3041d8092bdce8694c0e56e7c60e79937f4405785af6ca2a5fba0826dc1e44a652e9e641b7636ed230e92a5934a8c422e2b845763d0b4ec285768ef88a491b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}