{
  "manageEntity": {
    "action": "Repost",
    "entityId": "62420896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57cdd87a472c6f2c7220a1475207db4c1f7a16dbdbe32bd0fd7e9215f4ef8b13",
    "signature": "0xe33170670d23437d29ff30599505bf1149654703358aec924d3cba3c95e157b80309ee9d2aad06f7e4e92157b3c1437c0fb8479d67c00b614e7b56c855087d5e1c",
    "signer": "0x018849A3d6594093B7646022836BaaDF36aA36Ad",
    "userId": "702391481"
  }
}