{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3819a6fd445c9e45811eb6efeaee5292344800dc25abaf3a88fc71e09cc6d794",
    "signature": "0xb329584e3a6fbed3311b1cab3b4132c8f9e3f5598a0d6a41ae5a165b3b8bb21552d8a161c33b914a740242c327555a09c234a000dbff64bddf05ad0e43e553521c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}