{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278821879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2fc8fcfa95fd2f3500b54f7be8d6a994d72a982b218ca55eecadb0f667304a6",
    "signature": "0x4ff8fe6e3743ec43ac2a6e7aebac0b14849db3d002fbdd96a6f4f1187ef4dee01c5e87bbf1567631e2a88ef9501183d13ffa6518b476115c16dbe14492d56b101c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}