{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8dda0386df95685d8f03a64b33ba1ad2f87bcbf34ce6de231be2a5c59301680",
    "signature": "0x715f8aaf24c3ac95fdafc81fb4435937324ef3d6c4d892a845dcb84f8e47105e0438b7a0160d34ff223994fda1829392e1cc0d29e977cf98b8da25c3d1f3b3661c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}