{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43512244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5b0873fdce97ec16cc768523276e9c0ce5e8754e775c2218a357006018e3624",
    "signature": "0x0363946709129a66c59752236ab4750c83d2a3b12e256fe0a32bc8285787e9355fdf23d89279a94ecd2ddab8a657306dcc7219e6777c1d7123bb62fade19b43a1c",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}