{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352125354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2aca707c1b8e9996ffba51e148af35ac02eff05bf92784bfb551d711c79585b",
    "signature": "0x7a48c9426b720eb149be5a9d0b9d1b4339f943f245bedd7cb64d5a95efb8c1341ac3f5da59a934e0e598c05138689f710b77b5715fa3723ae6be928d2a8c5c5a1c",
    "signer": "0xDA488c3482B9F9C93147473A8AbFBd053d7cf465",
    "userId": "313755"
  }
}