{
  "manageEntity": {
    "action": "Repost",
    "entityId": "484696316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x828338a40b11a05f134c20ddedc904f6e85616881c1a6eb3bc3db7fd010e79d1",
    "signature": "0xbd6b84dc606e04d7dfe457e63af0d7f16703b32f6f6dd285241ca043797bfd1811e6d4ea5426840af3e017d41a1449b514ff7e508e1eaa706b5c701152f0550c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}