{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53938335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x652ea4b9d79826f5ed388cfdda69cc8876e71ad799839bbe466cb9638a7895c9",
    "signature": "0x7bb2d331f7236f69ada1f37885e079fe114ad9bc73394643b4e8df24bc690e993c21d7ae873714967b58276be65bb887cbd4ee4a1ecaf7bed3558e5e2950791e1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}