{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902481191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15fe2d8fdfc264c94e1d56685b1b1684d6947adeb4a812a1d3c7ac18168efd4c",
    "signature": "0x66d09a8eedcfcc0bd48a76a405aab2285cc5b728e702c9f67fe90970d722fd1c047e9ffecec94027610798a0b434e0a86f331013c84877285c19bf5f054186821c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}