{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670406605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c004826ca48a024e277f853358dbd78de098a5713e2dd7a2fad9cea99736bbf",
    "signature": "0x24ee5d4daad72b55793e9b350df5e3fab23eb249f9e0b6e93870149f8bac8478056856777f0b78fccd852f48686f300d8b7d60213dd95d78360077420ab9b1901b",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}