{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211418555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda71adda430e53ca11c9ed442510d341131140a31d8b0b586b39fece98c0d608",
    "signature": "0x1f3f52f337dc5128e5ff350f05410a87d5a161399b35f58a80d60be3d2fe0ea07559e56cbf595a66d5fb49817edf300e69b5982cf4ca44bc7082e2db9878e69b1c",
    "signer": "0x99b5F46ae3978FB02A645f824e51700B327f1d6e",
    "userId": "97654"
  }
}