{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400108957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74ada629a92c3e7eaba3690f5ae502b47257b4757624a6bdc13425de51484d5e",
    "signature": "0xe5e00c16f064ddedc14e14801ecb13a92608ead1ca6429fb64c8254fc9cd6ad47c90156da231fe2bfc4348f8e78bc9efea257d1f7bdc6ad041709673057f2fc01c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}