{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa06253c44025216c785841104d6cf6c34f92e616190390cd6d5f3a990edb138",
    "signature": "0xadbfb2626f09b5130d4542f696efa49c13232d7528ffbc5ec51ada68cc43993b68cbf3953baf832d9a4a07f4832a8c8e2455494e2b3cb59dd64b107766ab8c421c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}