{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973099174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9af60fb0fb50a71a5f0190444518a93b4dbeef6a3e391be392a31c7b136a24be",
    "signature": "0x1f43448a1855eb8e9d31434f340454f5e1fc86306b290b0892471aa06b586bbe3d4109ab10f50a190984db5b7ceccd07b8f61a3a9b2e3e1da0542ebc60b94e161c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}