{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1910887872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47b9fdb3ee5d6e6e07edf160fa9892ae061ef8dfe465cd53baad566436a5791c",
    "signature": "0x57a1efab3721f3191504bf1d07008efb7252627434584c8f3717ab7eb92c443149f4f46a99b25649830541fb5dc9f0665d3046abbf2b35d4675f278398617b8b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}