{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1f775ebf73748f47120c2750d13f4ac46da502fa25a37e781f4771041fac4c5",
    "signature": "0xb377e0aed43db27dc83c6316b72189e558a2c70614343b82ac767cc28a981360073e1afb6350223504faa395e47a61b9825df77a2c035516b100e113c08eb1c31c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}