{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379133129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ffc9ca8675875c6397823d433a08f718517746681e0e197b639dd59e437d25f",
    "signature": "0x6883b6fd96cb36375a1ebfe491aade42f45b2011903573f85eacb1cdeb57cc9d3eeb8275ce7cc60eac4cfd75eaa525d9a194db5998b7690851c2985ee92c8d4c1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}