{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fb95f4fc68072e392656f307d4332e15b00d0fa4b0a76ec62d6c9767bcb6268",
    "signature": "0x5755972760b71198ed2234a098a31a30699ff5ee107594493ffce0c9d1f1d1f029664e9d480e9da82f28a9050d24d1676265ad479b1dce74068569f183fa21da1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}