{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731349050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x578117a4d3fd363f342bf53d99d3d76c00bead8f82284f5504163b1114ced35d",
    "signature": "0xf20ec7966be10b721088f6cf3958c45330a060ca02e9193e2509ce97e7c9d4fe12732baaf5b3ac4f0796821d560ee4ac4275d959832a149bb43ea7e0c76e218f1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}