{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacb638a074d2ada2ee52d006c3f6544e830216bd60aed91a15ec272ad18e9282",
    "signature": "0x491ad0323b24297fd93e1474357756a0c31bb5d1634bda2158e58941dc9f0dbf5341b1c41f1fdfe6e05737e5bd451ffeea008704a46a3758732c0f9f206558041c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}