{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1303156731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56e328b7f99869ff7bfa7aaf54fd31797f501150e5f2bd8bcc62cf385819d2ac",
    "signature": "0xb5e3cdd9ba84ef991df80d574e261863028842ea0a037070e2b93009a1b2b98224cc951b3badc0de6b1be24361a383aa79eb88f6bfb050001ea69f549796cb2e1b",
    "signer": "0xf39D3e3Ea8b52437CD50Aa1EE0BD56d4431FC6CD",
    "userId": "183245"
  }
}