{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655748043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb1acd0d0c43bd749968e07aad5bd71414b218fce6caec5cb651f819f3924e30",
    "signature": "0x0753f0b075616be038f992dda90f242408f0155a10d5972c2745922344e5d94e3d9dfcd13c6175ba939a98d2a835c6501a72c7d67529aac64266ebe05c5e0cfe1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}