{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1329987578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1089b0bc1915016555f04d84fdc22268132a378403baa6fa8036d3ae9f3c150b",
    "signature": "0xd670a3c1000bad2f97254c2dd3d19e70d5a0199170fafc76bf6919c56135e01d11a30c089fffd95a59f4ece135d5abcd2a11d8ccfa207cafb2a7be660b12bd651c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}