{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687677941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd27a67b61f6cbfa6fbd99827e705efc4685b869b48fcb719b0b649208c8d84f1",
    "signature": "0x56460a5ccdbccbe2131e815590c3139b0e255a0d29cdfad3456ff1468b90ae336f85290c4f71b712f4e002f5df5403cf0f3f908ff8bfb45b288dded5e0f918371b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}